---> uname -a: Linux prd-ubuntu2004-builder-4c-4g-38688 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines, IBPB conditional, IBRS_FW, STIBP disabled, RSB filling, PBRSB-eIBRS Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 1.0M 1.6G 1% /run /dev/vda1 78G 11G 67G 14% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 62M 62M 0 100% /snap/core20/1405 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 690 11113 1 4205 14991 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a1:e5:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fea1:e555/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-38688) 08/18/25 _x86_64_ (4 CPU) 10:53:57 LINUX RESTART (4 CPU) 10:54:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:55:01 357.41 44.56 312.85 0.00 3761.77 94754.34 0.00 10:56:01 196.98 16.98 180.00 0.00 1984.34 62290.30 0.00 10:57:01 55.17 1.12 54.06 0.00 111.58 11915.75 0.00 Average: 203.19 20.89 182.30 0.00 1952.56 56320.13 0.00 10:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:55:01 13528692 15389284 613844 3.74 78332 1958640 1105084 6.34 768932 1810328 153492 10:56:01 11410240 15360996 628872 3.84 149372 3818068 1228176 7.04 1316592 3212240 304208 10:57:01 11386480 15354636 634776 3.87 153864 3830876 1119664 6.42 1378968 3172024 25196 Average: 12108471 15368305 625831 3.82 127189 3202528 1150975 6.60 1154831 2731531 160965 10:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:55:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 10:55:01 ens3 608.83 346.78 2818.01 85.51 0.00 0.00 0.00 0.00 10:56:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 10:56:01 ens3 619.73 486.15 5805.66 48.99 0.00 0.00 0.00 0.00 10:57:01 lo 3.47 3.47 0.28 0.28 0.00 0.00 0.00 0.00 10:57:01 ens3 114.16 88.85 75.54 17.29 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 447.58 307.26 2899.74 50.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-38688) 08/18/25 _x86_64_ (4 CPU) 10:53:57 LINUX RESTART (4 CPU) 10:54:01 CPU %user %nice %system %iowait %steal %idle 10:55:01 all 23.24 0.00 2.73 5.18 0.08 68.78 10:55:01 0 22.25 0.00 2.89 2.56 0.07 72.23 10:55:01 1 43.65 0.00 3.34 2.56 0.10 50.35 10:55:01 2 13.17 0.00 2.24 5.89 0.08 78.62 10:55:01 3 13.74 0.00 2.42 9.73 0.07 74.04 10:56:01 all 36.45 0.00 5.56 1.87 0.08 56.05 10:56:01 0 34.43 0.00 6.13 2.72 0.07 56.65 10:56:01 1 48.85 0.00 5.80 2.01 0.08 43.25 10:56:01 2 31.38 0.00 5.18 2.01 0.07 61.36 10:56:01 3 31.12 0.00 5.11 0.75 0.08 62.94 10:57:01 all 14.64 0.00 1.66 0.42 0.06 83.23 10:57:01 0 16.01 0.00 2.02 0.48 0.07 81.42 10:57:01 1 29.83 0.00 2.04 0.13 0.08 67.92 10:57:01 2 7.94 0.00 1.63 0.99 0.05 89.39 10:57:01 3 4.89 0.00 0.97 0.07 0.03 94.04 Average: all 24.75 0.00 3.31 2.48 0.07 69.38 Average: 0 24.22 0.00 3.68 1.92 0.07 70.12 Average: 1 40.77 0.00 3.72 1.57 0.09 53.85 Average: 2 17.50 0.00 3.02 2.96 0.07 76.45 Average: 3 16.51 0.00 2.82 3.49 0.06 77.11